Get under the hood with booting and runlevels in RHEL 6 - BIOS, GRUB, kernel, and init. This course contains all the theory and hands-on demonstrations required to make you comfortable customizing and troubleshooting the Linux boot process.

In this course, we start out with the very basics of what a script is and how to create a simple one, then finish the course by discussing how to use variables, positional parameters, conditionals, loops, and functions. All concepts are explained and demonstrated so even viewers with no knowledge of scripting can learn.

Get under-the-hood and behind-the-scenes with the most popular Linux command shell, the Bash shell. This course covers streams, variables, environments, interpreting and executing commands, pipelines, aliases, and more.